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Product comparison · 2 motion detectors

Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless vs Imou Motion Detector

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  • 9specifications compared
  • 6differ
  • 3identical
  • 21known for one product only

Key differences

The Imou Motion Detector has 41.2 mm more width than the Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless (62 mm vs 20.8 mm). The Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless has 54.2 mm more depth than the Imou Motion Detector (100.2 mm vs 46 mm). The Imou Motion Detector has 83.7 mm more height than the Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless (104 mm vs 20.3 mm). Operating frequency: 433.1 - 434.6 MHz on the Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless, 433 MHz on the Imou Motion Detector. Operating relative humidity (H-H): 10 - 90% on the Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless, 0 - 95% on the Imou Motion Detector.

  • Operating frequency
    • 433.1 - 434.6 MHz
    • 433 MHz
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 0 - 95%
  • Width
    • 20.8 mm
    • 62 mm
  • Depth
    • 100.2 mm
    • 46 mm
  • Height
    • 20.3 mm
    • 104 mm
  • Weight
    • 70 g
    • 100 g

Side by side

Differences highlightedShow differences only
30 specifications
A

Dahua Technology

DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless

Model DHI-ARD323-W2(S)

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B

Imou

Motion Detector

Model ARD1231-SW

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Featuresidentical
Mounting typeKnown for oneWall
Product colourKnown for oneWhite
Detection angleKnown for one90°
Installation height (max)Known for one2.5 m
Installation height (min)Known for one2.2 m
Light sensitivityKnown for one6500 lx
Security1 differ
Sensor typePassive infrared (PIR) sensorPassive infrared (PIR) sensor
Connectivity technologyWirelessWireless
Detection distanceKnown for one12 m
Operating frequencyDiffers433.1 - 434.6 MHz433 MHz
Pet immunity (max)Known for one18 kg
Transmission distanceKnown for one200 m
Alarm functionKnown for oneYes
Poweridentical
Power source typeKnown for oneBattery
Battery lifeKnown for one3 year(s)
Battery typeKnown for oneCR123A
Number of batteries supportedKnown for one1
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%0 - 95%
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers20.8 mm62 mm
DepthDiffers100.2 mm46 mm
HeightDiffers20.3 mm104 mm
WeightDiffers70 g100 g
Batteryidentical
Battery technologyKnown for oneAlkaline
Packaging contentidentical
Batteries includedKnown for oneYes
Screws includedKnown for oneYes
Packaging dataidentical
Package widthKnown for one98.5 mm
Package depthKnown for one135 mm
Package heightKnown for one27.8 mm
Package weightKnown for one115 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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